Tread for footwear



FIG. 1 is a bottom plan view of a tread for footwear showing oneembodiment of my new design;

FIG. 2 is a side elevational view thereof, the opposite side being amirror image;

FIG. 3 is an end elevational view thereof;

FIG. 4 is a bottom plan view of a tread for footwear showing anotherembodiment of my new design;

FIG. 5 is a side elevational view thereof, the opposite side being amirror image; and,

FIG. 6 is an end elevational view thereof.

In FIGS. 2, 3, 5 and 6, the treads are continuous over the areaindicated by dot-dash line for ease of illustration.

The broken line showing of an article of footwear is for illustrativepurposes only and forms no part of the claimed design.

The ornamental design for a tread for footwear, as shown and described.